Operons ________________.
(a) are commonly found in eukaryotic cells.
(b) are transcribed by RNA polymerase II.
(c) contain a cluster of genes transcribed as a single mRNA.
(d) can only be regulated by gene activator proteins.
Answer: C
Operons ________________.
(a) are commonly found in eukaryotic cells.
(b) are transcribed by RNA polymerase II.
(c) contain a cluster of genes transcribed as a single mRNA.
(d) can only be regulated by gene activator proteins.
Answer: C